Light sensing assembly and interactive display device having the same
    1.
    发明授权
    Light sensing assembly and interactive display device having the same 有权
    光检测组件和具有相同功能的交互式显示设备

    公开(公告)号:US08860694B2

    公开(公告)日:2014-10-14

    申请号:US13239888

    申请日:2011-09-22

    IPC分类号: G06F3/042 F21V8/00

    摘要: A light sensing assembly includes a first light guide plate (“LGP”), a light-emitting diode (“LED”) part, an infrared LED part, a second LGP and a first sensor array. The LED part is at a side portion of the first LGP and emits white lights of a displayed image. The infrared LED part emits infrared lights of a detected touch. The second LGP is below the first LGP. The second LGP guides a path of the infrared lights of the detected touch inputted in accordance with a touch operation. The first sensor array is at a side portion of the second LGP and senses the reflected infrared lights which are guided by the second LGP.

    摘要翻译: 光检测组件包括第一导光板(“LGP”),发光二极管(“LED”)部分,红外LED部分,第二LGP和第一传感器阵列。 LED部分位于第一LGP的侧部并发射显示图像的白光。 红外LED部件发射检测到的触摸的红外线。 第二个LGP低于第一个LGP。 第二LGP引导根据触摸操作输入的检测到的触摸的红外线的路径。 第一传感器阵列位于第二LGP的侧部,并且感测由第二LGP引导的反射红外光。

    Method of detecting a touch position, touch substrate and display apparatus having the touch substrate
    2.
    发明授权
    Method of detecting a touch position, touch substrate and display apparatus having the touch substrate 有权
    检测触摸位置的方法,触摸基板和具有触摸基板的显示装置

    公开(公告)号:US09274655B2

    公开(公告)日:2016-03-01

    申请号:US13348061

    申请日:2012-01-11

    IPC分类号: G09G5/00 G06F3/044 G06F3/045

    摘要: Method of detecting a touched position on a touch display of a display apparatus includes determining an amount of an electrical charge generated by a touch on the touch display panel of a display apparatus, determining a difference between the amount of the electrical charge generated from the touch and an amount of a reference electrical charge and comparing this difference to a threshold value, detecting the position of the touch if it is determined that the difference between the amount of the electrical charge generated from the touch and the amount of the reference electrical charge is substantially the same as or larger than the threshold value and detecting the touched position using a pressure according to the touch if it is determined that difference between the amount of the electrical charge and the amount of the reference voltage is smaller than the threshold value.

    摘要翻译: 检测显示装置的触摸显示器上的触摸位置的方法包括确定由显示装置的触摸显示面板上的触摸产生的电荷的量,确定从触摸产生的电荷量之间的差异 和参考电荷的量,并将该差与阈值进行比较,如果确定触摸产生的电荷量与参考电荷的量之间的差异是检测触摸的位置是 基本上等于或大于阈值,并且如果确定电荷量与参考电压的量之间的差小于阈值,则使用根据触摸的压力来检测触摸位置。

    LIGHT SENSING ASSEMBLY AND INTERACTIVE DISPLAY DEVICE HAVING THE SAME
    3.
    发明申请
    LIGHT SENSING ASSEMBLY AND INTERACTIVE DISPLAY DEVICE HAVING THE SAME 有权
    光感测组件和具有相同功能的交互式显示设备

    公开(公告)号:US20120229422A1

    公开(公告)日:2012-09-13

    申请号:US13239888

    申请日:2011-09-22

    IPC分类号: G06F3/042 G01J5/00

    摘要: A light sensing assembly includes a first light guide plate (“LGP”), a light-emitting diode (“LED”) part, an infrared LED part, a second LGP and a first sensor array. The LED part is at a side portion of the first LGP and emits white lights of a displayed image. The infrared LED part emits infrared lights of a detected touch. The second LGP is below the first LGP. The second LGP guides a path of the infrared lights of the detected touch inputted in accordance with a touch operation. The first sensor array is at a side portion of the second LGP and senses the reflected infrared lights which are guided by the second LGP.

    摘要翻译: 光检测组件包括第一导光板(“LGP”),发光二极管(“LED”)部分,红外LED部分,第二LGP和第一传感器阵列。 LED部分位于第一LGP的侧部并发射显示图像的白光。 红外LED部件发射检测到的触摸的红外线。 第二个LGP低于第一个LGP。 第二LGP引导根据触摸操作输入的检测到的触摸的红外线的路径。 第一传感器阵列位于第二LGP的侧部,并且感测由第二LGP引导的反射红外光。

    METHOD OF DETECTING A TOUCH POSITION, TOUCH SUBSTRATE AND DISPLAY APPARATUS HAVING THE TOUCH SUBSTRATE
    4.
    发明申请
    METHOD OF DETECTING A TOUCH POSITION, TOUCH SUBSTRATE AND DISPLAY APPARATUS HAVING THE TOUCH SUBSTRATE 有权
    检测触摸位置的方法,触摸基板和具有触控基板的显示装置

    公开(公告)号:US20120313888A1

    公开(公告)日:2012-12-13

    申请号:US13348061

    申请日:2012-01-11

    IPC分类号: G06F3/041

    摘要: Method of detecting a touched position on a touch display of a display apparatus includes determining an amount of an electrical charge generated by a touch on the touch display panel of a display apparatus, determining a difference between the amount of the electrical charge generated from the touch and an amount of a reference electrical charge and comparing this difference to a threshold value, detecting the position of the touch if it is determined that the difference between the amount of the electrical charge generated from the touch and the amount of the reference electrical charge is substantially the same as or larger than the threshold value and detecting the touched position using a pressure according to the touch if it is determined that difference between the amount of the electrical charge and the amount of the reference voltage is smaller than the threshold value.

    摘要翻译: 检测显示装置的触摸显示器上的触摸位置的方法包括确定由显示装置的触摸显示面板上的触摸产生的电荷的量,确定从触摸产生的电荷量之间的差异 和参考电荷的量,并将该差与阈值进行比较,如果确定触摸产生的电荷量与参考电荷的量之间的差异是检测触摸的位置是 基本上等于或大于阈值,并且如果确定电荷量与参考电压的量之间的差小于阈值,则使用根据触摸的压力来检测触摸位置。

    Parallax barrier panel and display apparatus having the same
    5.
    发明授权
    Parallax barrier panel and display apparatus having the same 有权
    视差屏障面板及其显示装置

    公开(公告)号:US09030381B2

    公开(公告)日:2015-05-12

    申请号:US13540058

    申请日:2012-07-02

    摘要: A parallax barrier panel includes a first and second substrate and a fluidic layer disposed therebetween. The first substrate includes first electrode parts, a water-repellent layer and a partition wall. Each of the first electrode parts includes a main electrode and a first notch electrode and a second notch electrode. The main electrode extends in a first direction on a first base substrate. The first and second notch electrodes are adjacent to respective ends of the main electrode. The first and second notch electrodes extend along the main electrode in the first direction. The second substrate includes a second electrode part and a second base substrate, the second electrode part being disposed on the second base substrate. The second base substrate is disposed opposite to the first base substrate. The fluidic layer controls a light transmittance according to a voltage difference between the first and second electrode parts.

    摘要翻译: 视差屏障板包括第一和第二基板以及设置在其间的流体层。 第一基板包括第一电极部分,防水层和分隔壁。 每个第一电极部分包括主电极和第一陷波电极和第二切口电极。 主电极在第一基底基板上沿第一方向延伸。 第一和第二切口电极与主电极的相应端部相邻。 第一和第二切口电极沿第一方向沿着主电极延伸。 第二基板包括第二电极部分和第二基底基板,第二电极部分设置在第二基底基板上。 第二基底基板与第一基底基板相对设置。 流体层根据第一和第二电极部分之间的电压差来控制透光率。